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author | Kate Ward <kate.ward@forestent.com> | 2016-01-10 16:53:04 +0100 |
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committer | Kate Ward <kate.ward@forestent.com> | 2016-01-10 16:53:04 +0100 |
commit | 4b66ecdc0d3f6b89d3132b75f5aca1773a29a1a3 (patch) | |
tree | 9668b6e23a484f660f25ff34c98876db0276ffe6 /src/shflags_test_helpers | |
parent | b11509fad7f5e9e66a734116fcec7c418419ee1f (diff) | |
download | shflags-4b66ecdc0d3f6b89d3132b75f5aca1773a29a1a3.tar.gz |
restructured source for GitHub
Diffstat (limited to 'src/shflags_test_helpers')
-rw-r--r-- | src/shflags_test_helpers | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/shflags_test_helpers b/src/shflags_test_helpers new file mode 100644 index 0000000..a96219e --- /dev/null +++ b/src/shflags_test_helpers @@ -0,0 +1,122 @@ +# $Id$ +# vim:et:ft=sh:sts=2:sw=2 +# +# Copyright 2008 Kate Ward. All Rights Reserved. +# Released under the LGPL (GNU Lesser General Public License) +# +# Author: kate.ward@forestent.com (Kate Ward) +# +# shFlags unit test common functions + +__th_skipping=0 + +# treat unset variables as an error +set -u + +# set shwordsplit for zsh +[ -n "${ZSH_VERSION:-}" ] && setopt shwordsplit + +# my name +TH_MY_NAME=`basename "$0"` + +# path to shFlags library. can be overridden by setting SHFLAGS_INC +TH_SHFLAGS=${SHFLAGS_INC:-./shflags} + +# path to shUnit2 library. can be overridden by setting SHUNIT_INC +TH_SHUNIT=${SHUNIT_INC:-../lib/shunit2} + +TH_BOOL_VALID='true t 0 false f 1' +TH_BOOL_INVALID='123 123.0 invalid' +TH_FLOAT_VALID='-1234.0 -1.0 -.123 0.0 0. .123 1.0 1234.0' +TH_FLOAT_INVALID='true false 1.2.3 -1.2.3 ""' +TH_INT_VALID='-1234 -1 0 1 1234' +TH_INT_INVALID='true false -1.0 -.123 0.0 .123 1.0 ""' + +# +# test helper functions +# + +# message functions +th_trace() { echo "test:TRACE $@" >&2; } +th_debug() { echo "test:DEBUG $@" >&2; } +th_info() { echo "test:INFO $@" >&2; } +th_warn() { echo "test:WARN $@" >&2; } +th_error() { echo "test:ERROR $@" >&2; } +th_fatal() { echo "test:FATAL $@" >&2; } + +th_oneTimeSetUp() +{ + # load shFlags + [ -n "${ZSH_VERSION:-}" ] && FLAGS_PARENT=$0 + . ${TH_SHFLAGS} + + # these files will be cleaned up automatically by shUnit2 + tmpDir=${SHUNIT_TMPDIR} + stdoutF="${tmpDir}/stdout" + stderrF="${tmpDir}/stderr" + returnF="${tmpDir}/return" + expectedF="${tmpDir}/expected" +} + +th_showOutput() +{ + _th_rtrn=$1 + _th_stdout=$2 + _th_stderr=$3 + + isSkipping + if [ $? -eq ${SHUNIT_FALSE} -a ${_th_rtrn} != ${FLAGS_TRUE} ]; then + if [ -n "${_th_stdout}" -a -s "${_th_stdout}" ]; then + echo '>>> STDOUT' >&2 + cat "${_th_stdout}" >&2 + fi + if [ -n "${_th_stderr}" -a -s "${_th_stderr}" ]; then + echo '>>> STDERR' >&2 + cat "${_th_stderr}" >&2 + fi + if [ -n "${_th_stdout}" -o -n "${_th_stderr}" ]; then + echo '<<< end output' >&2 + fi + fi + + unset _th_rtrn _th_stdout _th_stderr +} + +# Some shells, zsh on Solaris in particular, return immediately from a sub-shell +# when a non-zero return value is encountered. To properly catch these values, +# they are either written to disk, or recognized as an error the file is empty. +th_clearReturn() { cp /dev/null "${returnF}"; } +th_queryReturn() +{ + if [ -s "${returnF}" ]; then + th_return=`cat "${returnF}"` + else + th_return=${SHUNIT_ERROR} + fi +} + +_th_assertMsg() +{ + _th_alert_type_=$1 + _th_alert_msg_=$2 + _th_msg_=$3 + + case ${_th_alert_type_} in + WARN) _th_alert_str_='a warning' ;; + ERROR) _th_alert_str_='an error' ;; + FATAL) _th_alert_str_='a fatal' ;; + esac + [ -z "${_th_alert_msg_}" ] && _th_alert_msg_='.*' + [ -n "${_th_msg_}" ] && _th_msg_="(${_th_msg_}) " + + grep -- "^flags:${_th_alert_type_} ${_th_alert_msg_}" "${stderrF}" \ + >/dev/null + assertTrue \ + "FLAGS ${_th_msg_}failure did not generate ${_th_alert_str_} message" $? + + unset _th_alert_type_ _th_alert_msg_ _th_alert_str_ _th_msg_ +} + +assertWarnMsg() { _th_assertMsg 'WARN' "${1:-}" "${2:-}"; } +assertErrorMsg() { _th_assertMsg 'ERROR' "${1:-}" "${2:-}"; } +assertFatalMsg() { _th_assertMsg 'FATAL' "${1:-}" "${2:-}"; } |